Which is the best B-School that I can get with 64.46 percentile in CAT and 75 percentile (expected) in XAT?

No. XAT score is the marks obtained by a candidate in the exam. XAT percentile shows the candidate's relative performance compared with other test takers.

Yes. XAT has negative marking. Candidates lose 0.25 marks for every incorrect answer. A penalty also applies to unattempted questions beyond the first eight.

The XAT score calculator formula is Correct Answers - (Incorrect Answers * 0.25) - Unattempted Question Penalty.

XAT score is calculated by adding one mark for every correct answer and deducting 0.25 marks for every incorrect answer.  

Yes. XLRI specifies sectional cutoffs along with overall XAT cutoff. Candidates need to meet required percentile in QADI, VALR and DM for respective programme and category.